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(log_file): use strvisx rightly

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Love Hornquist Astrand
2009-07-19 17:52:53 -07:00
parent c7c58feb3f
commit 51fbbf93e3
1 changed files with 3 additions and 4 deletions
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7
lib/krb5/log.c
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@@ -220,17 +220,16 @@ log_file(const char *timestr,
{ {
struct file_data *f = data; struct file_data *f = data;
char *msgclean; char *msgclean;
size_t len = strlen(msg) + 1; size_t len = strlen(msg);
if(f->keep_open == 0) if(f->keep_open == 0)
f->fd = fopen(f->filename, f->mode); f->fd = fopen(f->filename, f->mode);
if(f->fd == NULL) if(f->fd == NULL)
return; return;
/* make sure the log doesn't contain special chars */ /* make sure the log doesn't contain special chars */
len *= 4; msgclean = malloc((len + 1) * 4);
msgclean = malloc(len);
if (msgclean == NULL) if (msgclean == NULL)
goto out; goto out;
strvisx(rk_UNCONST(msg), msgclean, len, VIS_OCTAL); strvisx(msgclean, rk_UNCONST(msg), len, VIS_OCTAL);
fprintf(f->fd, "%s %s\n", timestr, msgclean); fprintf(f->fd, "%s %s\n", timestr, msgclean);
free(msgclean); free(msgclean);
out: out: